We use 100% UV protected bottles to protect our essential oils from sunlight and other sources of UV radiation. While other tinted bottles (like amber) can be effective when stored properly, Helse bottles ensure complete UV protection.
Essential oils are naturally long-lasting and self-preserving, and can retain their efficacy for 5-10 years or more. For best results:
+ Always replace cap tightly after each use to avoid oxidation
+ Store at room-temperature (68-77° F) and avoid direct sunlight
+ Keep essential oils in Helse UV protected bottles